Paulo Pirozelli, Anarosa A. F. Brandão, Sarajane M. Peres, Fábio Gagliardi Cozman. To Answer or Not to Answer? Filtering Questions for QA Systems. In João Carlos Xavier Junior, Ricardo Araújo Rios, editors, Intelligent Systems - 11th Brazilian Conference, BRACIS 2022, Campinas, Brazil, November 28 - December 1, 2022, Proceedings, Part II. Volume 13654 of Lecture Notes in Computer Science, pages 464-478, Springer, 2022. [doi]
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